YBR125 motorcycle large support shaft, shaft size and YBR125 large support bracket installation position fully match, directly replace the original large support shaft, without adjusting the hole position of the support; 304 stainless steel processing, rust and corrosion resistance, high strength is not easy to deformation, suitable for large support frequent load bearing conditions; The positioning hole at the end of the shaft body is reserved, which can be fixed with the clamping spring. After installation, the large support shaft has no movement and strong stability; It can be put into the hole position of the large support, and can be used directly after being fixed with the clamp spring without additional calibration.